Bicycle rack



FIG. 1 is a top right perspective view of a bicycle rack showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures illustrate portions of the bicycle rack that form no part of the claimed design. 

CLAIM The ornamental design for a bicycle rack, as shown and described herein. 